ES470443A1 - Procedimiento y aparato para producir cemento clinker a par-tir de material crudo de cemento humedo y aglomerado - Google Patents
Procedimiento y aparato para producir cemento clinker a par-tir de material crudo de cemento humedo y aglomeradoInfo
- Publication number
- ES470443A1 ES470443A1 ES470443A ES470443A ES470443A1 ES 470443 A1 ES470443 A1 ES 470443A1 ES 470443 A ES470443 A ES 470443A ES 470443 A ES470443 A ES 470443A ES 470443 A1 ES470443 A1 ES 470443A1
- Authority
- ES
- Spain
- Prior art keywords
- raw material
- production
- cement clinkers
- agglomerated raw
- calcining
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000002994 raw material Substances 0.000 title abstract 4
- 239000004568 cement Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000001354 calcination Methods 0.000 abstract 2
- 238000001035 drying Methods 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 238000012432 intermediate storage Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 238000005245 sintering Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
- C04B7/432—Preheating without addition of fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/2016—Arrangements of preheating devices for the charge
- F27B7/2025—Arrangements of preheating devices for the charge consisting of a single string of cyclones
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
- Y02P40/121—Energy efficiency measures, e.g. improving or optimising the production methods
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Drying Of Solid Materials (AREA)
Abstract
Procedimiento para producir cemento clínker por el procedimiento de desecación a partir de un material bruto en sí de grano fino, si bien aglomerado como consecuencia de un contenido elevado de humedad, material que es desecado en una etapa de desecación, siendo sometido a continuación a un tratamiento térmico en una etapa de calcinación constituida por una zona de precalentamiento, una zona de desacidificación y una zona de sinterización, etapa a la que sigue una etapa de enfriamiento, siendo los gases de escape de la etapa de calcinación conducidos a la etapa de desecación, caracterizado porque el material bruto desecado en la etapa de desecación se disgrega en forma fina como la harina y, sin almacenamiento intermedio, es cargado directamente en la zona de precalentamiento de la etapa de calcinación.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772726138 DE2726138A1 (de) | 1977-06-10 | 1977-06-10 | Verfahren und vorrichtung zur herstellung von zementklinker aus feuchtem agglomeriertem zementrohmaterial |
Publications (1)
Publication Number | Publication Date |
---|---|
ES470443A1 true ES470443A1 (es) | 1979-01-01 |
Family
ID=6011148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES470443A Expired ES470443A1 (es) | 1977-06-10 | 1978-06-02 | Procedimiento y aparato para producir cemento clinker a par-tir de material crudo de cemento humedo y aglomerado |
Country Status (7)
Country | Link |
---|---|
US (2) | US4226585A (es) |
JP (1) | JPS544922A (es) |
BR (1) | BR7803708A (es) |
DE (1) | DE2726138A1 (es) |
DK (1) | DK257778A (es) |
ES (1) | ES470443A1 (es) |
FR (1) | FR2393772A1 (es) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2712239C2 (de) * | 1977-03-21 | 1984-05-10 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und Vorrichtung zur Herstellung von alkaliarmem Zementklinker aus alkalihaltigem Rohmaterial |
DE2850895C2 (de) * | 1978-11-24 | 1986-06-12 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und Vorrichtung zur Erzeugung von Kohlenstaub |
US4280418A (en) * | 1979-07-11 | 1981-07-28 | Heidelberger Zement Aktiengesellschaft | Method of combining in-the-mill drying and firing of coal with enhanced heat recovery |
US4474010A (en) * | 1980-02-15 | 1984-10-02 | Sumitomo Semento Kabushiki Kaisha | Method of recovering exhaust gas from boiler in electrical power generating device using combustible material as fuel and apparatus for performing such method |
DE3237689A1 (de) * | 1982-10-12 | 1984-04-12 | Krupp Polysius Ag, 4720 Beckum | Anlage zur waermebehandlung von feinkoernigem gut |
DE3418685A1 (de) * | 1983-12-14 | 1985-06-27 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren zur thermischen behandlung von kalkhaltigen mineralischen rohstoffen |
DE3439129A1 (de) * | 1984-10-25 | 1986-05-07 | Krupp Polysius Ag, 4720 Beckum | Verfahren und anlage zur waermebehandlung von feinkoernigem gut |
DE3705037A1 (de) * | 1987-02-17 | 1988-08-25 | Krupp Polysius Ag | Verfahren und anlage zur herstellung von zementklinker nach dem halbnassverfahren |
FR2631023B1 (fr) * | 1988-05-05 | 1992-02-21 | Cle | Procede et installation de fabrication d'un materiau tel que du clinker de ciment |
DE3901436C2 (de) * | 1989-01-19 | 2001-01-25 | Deutz Ag | Verfahren zum Betrieb einer Kreislaufmahlanlage zur Mahlung und Trocknung feuchten Gutes |
FR2672514B1 (fr) * | 1991-02-08 | 1993-05-21 | Fcb | Procede et installation pour le traitement thermique de mineraux sous forme pulverulente, notamment pour la calcination de l'alumine. |
BR9406782A (pt) * | 1993-06-03 | 1996-02-06 | Smidth & Co As F L | Processo e instalação para produção de clinquer de cimento |
ES2136874T3 (es) * | 1995-08-03 | 1999-12-01 | Winkelstroeter Dentaurum | Dispositivo dental a llevar en la boca, en particular en forma de una abrazadera. |
DE19929066A1 (de) * | 1999-06-25 | 2000-12-28 | Kloeckner Humboldt Wedag | Anlage zur Herstellung von Zementklinker |
ATE536522T1 (de) * | 2008-06-25 | 2011-12-15 | Thyssenkrupp Polysius Ag | Vorrichtung zur durchführung chemischer und/oder physikalischer reaktionen zwischen einem feststoff und einem gas |
WO2021148266A1 (de) | 2020-01-20 | 2021-07-29 | Thyssenkrupp Industrial Solutions Ag | Vorrichtung und verfahren zur herstellung von zementklinker |
DE102020200604A1 (de) | 2020-01-20 | 2021-07-22 | Thyssenkrupp Ag | Vorrichtung und Verfahren zur Herstellung von Zementklinker |
LU101612B1 (de) | 2020-01-20 | 2021-08-05 | Thyssenkrupp Ind Solutions Ag | Vorrichtung und Verfahren zur Herstellung von Zementklinker |
WO2021148267A1 (de) | 2020-01-20 | 2021-07-29 | Thyssenkrupp Industrial Solutions Ag | Thermische behandlung von mineralischen rohstoffen mit einem mechanischen wirbelbettreaktor |
DE102020200602A1 (de) | 2020-01-20 | 2021-07-22 | Thyssenkrupp Ag | Thermische Behandlung von mineralischen Rohstoffen mit einem mechanischen Wirbelbettreaktor |
LU101611B1 (de) | 2020-01-20 | 2021-08-05 | Thyssenkrupp Ind Solutions Ag | Vorrichtung und Verfahren zur Herstellung von Zementklinker mit einem mechanischen Wirbelbettreaktor |
LU101613B1 (de) | 2020-01-20 | 2021-08-06 | Thyssenkrupp Ag | Thermische Behandlung von mineralischen Rohstoffen mit einem mechanischen Wirbelbettreaktor |
DE102020200605A1 (de) | 2020-01-20 | 2021-07-22 | Thyssenkrupp Ag | Vorrichtung und Verfahren zur Herstellung von Zementklinker mit einem mechanischen Wirbelbettreaktor |
DE102021128060A1 (de) | 2021-10-28 | 2023-05-04 | Khd Humboldt Wedag Gmbh | Verfahren zum Aktivieren von Tonen mit hoher Restfeuchtigkeit |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2361060B2 (de) * | 1973-12-07 | 1978-05-11 | Loesche Hartzerkleinerungs- Und Zementmaschinen Kg, 4000 Duesseldorf | Anlage und Verfahren zur Herstellung von Zement |
GB1469673A (en) * | 1974-10-30 | 1977-04-06 | Smidth & Co As F L | Kiln plants |
DE2605042A1 (de) * | 1976-02-10 | 1977-08-18 | Kloeckner Humboldt Deutz Ag | Waermetauscher zur thermischen behandlung von feinkoernigen, feuchten materialien |
-
1977
- 1977-06-10 DE DE19772726138 patent/DE2726138A1/de not_active Withdrawn
-
1978
- 1978-06-02 ES ES470443A patent/ES470443A1/es not_active Expired
- 1978-06-06 US US05/912,995 patent/US4226585A/en not_active Expired - Lifetime
- 1978-06-09 DK DK257778A patent/DK257778A/da unknown
- 1978-06-09 BR BR787803708A patent/BR7803708A/pt unknown
- 1978-06-09 JP JP6899478A patent/JPS544922A/ja active Pending
- 1978-06-12 FR FR787817442A patent/FR2393772A1/fr not_active Withdrawn
-
1980
- 1980-01-15 US US06/112,335 patent/US4248641A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2726138A1 (de) | 1978-12-21 |
FR2393772A1 (fr) | 1979-01-05 |
JPS544922A (en) | 1979-01-16 |
US4248641A (en) | 1981-02-03 |
BR7803708A (pt) | 1979-01-16 |
US4226585A (en) | 1980-10-07 |
DK257778A (da) | 1978-12-11 |
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